I've enabled user namespaces on my local docker so no container runs as root and everything is broken. It's super surprising how many things need root permissions to funcion
I tried this too on advice that it was how you dealt with Docker’s need for root. Unfortunately the base Alpine image I build uses ADD in Dockerfile with a tar file as the source and that doesn’t work when there’s high numbered uids in the tar archive… so I turned it off again.
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I’ve been meaning to try out Podman as I believe it’s Docker compatible and its fork/exec model avoids some of these issues.https://opensource.com/article/18/10/podman-more-secure-way-run-containers …
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Huh, podman looks interesting. At a surface level, the CLI interface even seems docker-ishhttps://developers.redhat.com/blog/2019/02/21/podman-and-buildah-for-docker-users/ …
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